An updated checklist of Begonia (Begoniaceae) in Laos, with two new species and five new records
Two new species of Begonia L. (Begoniaceae), B. laotica (sect. Parvibegonia) and B. hypoleuca (sect. Reichenheimia), from north Laos are described and illustrated. Begonia augustinei, B. dryadis, B. lancangensis, B. sizemoreae and B. sillentensis subsp. mengyangensis were newly recorded taxa in Laos. Furthermore, an updated checklist of Begonia of Laos is also compiled.
Two new species and a new record of Begonia (Begoniaceae) from Vangvieng karst limestone in central Laos
Begonia cataracta and B. voluptuaria are described as new species and B. incerta is noted as a new record for Laos. Descriptions, illustrations and photographs are provided for the new species and photographs for the new record. Preliminary conservation assessments are made for the two new species which are assessed as Vulnerable and Critically Endangered […]
An ethnobotanical survey of medicinal plants of Laos toward the discovery of bioactive compounds as potential candidates for pharmaceutical development
Using semi-structured field interviews with healers in the Lao PDR, plant samples were collected, extracted, and bio-assayed to detect bioactivity against cancer, HIV/AIDS, TB, malaria. Plant species demonstrating activity were recollected and the extracts subjected to a bioassay-guided isolation protocol to isolate and identify the active compounds.
Morphology of Some Bamboos Commonly Used in Lao PDR
Bamboos have provided a variety of raw materials and products widely used in Lao PDR for centuries. Their diversity often leads to confusion, particularly when discussing local and botanical names. This study aimed to use the morphological procedure to identify some bamboos commonly used in the country. Three study sites (Oudomxay province, the capital city […]
New records of flowering plants collected from the Phou Khao Khouay National Biodiversity Conservation Area for the flora of Laos
We report 14 species of flowering plants as new additions to the flora of Laos. These are Illex viridis (Aquifoliaceae), Capparis erycibe (Capparaceae), Euphorbia bokorensis (Euphorbiaceae), Exacum darae (Gentianaceae), Aeschynanthus cambodiensis (Gesneriaceae), Tetraphyllum roseum (Gesneriaceae), Utricularia gibba (Lentibulariaceae), Macrosolen brandisianus (Loranthaceae), Decaschistia siamensis (Malvaceae), Nyssa yunnanensis (Nyssaceae), Adenia penangiana var. penangiana (Passifloraceae), Pentaphylax euryoides (Pentaphylacaceae), […]
Case study on orchid exports from the Lao PDR: Recommendations for using the Convention on International Trade in Endangered Species of Wild Fauna and Flora to increase sustainable orchid trade.
This report is a product of the project “Piloting CITES Implementation in Lao PDR: Strengthening Institutions through Case Studies”. Supported by the Swiss Agency for Development Cooperation (SDC), this initiative was carried out by IUCN (International Union for Conservation of Nature) and partners, including the National University of Laos and TRAFFIC, in 2007-2008.The initiative provided […]
Dendrobium fuscifaucium (Orchidaceae: Epidendroideae: Dendrobieae), a new Laotian species only known in cultivation
Dendrobium fuscifaucium is described here as a new species from Laos PDR. This species was found at a local nursery and was claimed to have been collected from the limestone mountains of Kasi District (Vientiane Province). Detailed description and comparison, comparison with its allied species, D. hekouense, D. luoi and D. wangliangii is provided, along […]
Demand and potential analysis for forest-based value chains in six provinces: Khammouane, Luang Prabang, Sayaboury, Oudomxay, Houaphanh and Vientiane Province
• GIZ-ProFEB supports DoF in the protection and sustainable use of forests • One of the five outputs of the ProFEB project is focusing on promoting sustainable forest-based value chains • This means fostering producer groups, MSME and private sector to establish partnerships to become more competitive • Currently, only little updated information on timber, […]
Cytogenetic Study of Five Varieties of Callisia repens (Jacq.) L. (Commelinaceae) from Laos
Cytogenetical studies were carried out on five varieties of Callisia repens, i.e., turtle vine, green, pink lady, gold, and Bianca. The morphological characteristics of all five varieties differed in leaf shape and color of the plant. All five varieties have the same chromosome number, 2n = 12, and the fundamental number (NF) = 24. The […]
A field guide natural wonders of plant at Phoubia, Nnouvong District, Xaysomboun Province
ພູເບ້ຍເປັນພູທີ່ສູງສຸດຂອງ ສປປ ລາວ ໃນລະດັບຄວາມສູງ 2.820 ແມັດ, ມີທີ່ຕັ້ງຝນເມື່ອງອານຸວົງ, ແຂວງໄຊສົມບູນ, ເຊິ່ງປົກຄຸມດ້ວຍປ່າໄມ້ທີ່ມີຄຸນຄ່າທາງດ້ານເສດຖະກິດ ແລະ ຊີວະນາໆພັນທີ່ອຸດົມສົມບູນ ເປັນເອກະລັກ ແລະ ມະຫັດສະຈັນ, ນອກຈາກນັ້ນຍັງເປັນບ່ອນຢູ່ອາໄສຂອງສັດປ່າຫຼາຍຊະນິດ ເຊັ່ນ: ໝີ, ເໝືອຍ, ເຍືອງ, ໝູປ່າ, ກວາງ, ຟານ, ທະນີ, ລີງ, ຂາແດງ ແລະ ອື່ນໆ. ພູເບ້ຍມີຄວາມເໝາະສົມໃນການພັດທະນາໃຫ້ເປັນແຫຼ່ງທ່ອງທ່ຽວທຳມະຊາດທີ່ສາມາດສ້າງກິດຈະກຳທ່ອງທ່ຽວໄດ້ຢ່າງຫຼາກຫຼາຍຮູບແບບ. ບໍລິເສັດກຸ່ມຄຳໄພຊະນະ ຈຶ່ງໄດ້ສຶກສາຄວາມເປັນໄປໄດ້ໃນການພັດທະນາພູເບ້ຍ ໃຫ້ເປັນແຫຼ່ງທ່ອງທ່ຽວຕາມໂຄງການ “phubia paradise” ນັບແຕ່ປີ 2018 ເປັນຕົ້ນມາ.
